Final answer:
In winter weather inspections, the heating system should be checked to ensure it can maintain temperature without freezing damage. Plumbing must be inspected to prevent freezing pipes, and the roofing system for snow or ice damage. The electrical system requires a review for safety against thermal and shock hazards.
Step-by-step explanation:
During winter weather inspections, particularly in areas that experience severe cold, certain systems within a house should receive extra attention. The heating system should be a priority, as it is essential to keep the house at a safe and comfortable temperature. It's important to ensure the system can replace all the heat that was lost due to the mechanisms of heat transfer.
Next, the plumbing system requires attention to prevent pipes from freezing and bursting, which can lead to significant water damage. The roofing system also needs to be inspected for potential leaks or structural damage from the weight of snow or ice. Lastly, the electrical system should be checked to guard against thermal and shock hazards, verifying that all safety systems, such as circuit breakers and the three-wire system, are functioning properly to prevent excessive currents and ensure proper grounding.